Update sketch_2020_04_24b.pyde

2020/sketch_2020_04_24b/sketch_2020_04_24b.pyde

@@ -111,18 +111,6 @@ def keyPressed():
     if key == ' ':
         init()
         chains[:] = []
-    if key == 's':
-        shuff()
-
-
-def shuff():
-    for y in range(0, rows, 2):
-        on = choice((True, False))
-        for x in range(cols):
-            if x % 2 == 1:
-                if x % 4:
-                    on = not on
-                grid[(x, y)] = on
 
 def init():
     for y in range(rows):